12VDC PCB
• F1: Input fuse 10 AT
• 12V: Contact pins, supply cable
• X3: D.C. motor connector
• X4: FrostControl connector (Euro only)
• X5: Control panel connector
• X6: Diagnostics device connector
• X7: Cable harness connector, 12VDC
• X8/X9: Contact pins, cable bridge
• X10/X11: Contact pins, room temperature sensor
• X16: Cable harness connector, 12VDC/120VAC
(Connection for 120VAC electronics)
• X18: Water system sensor connector
• X19: Air system sensor connector
X10/X11
X8/X9
X4
F1
X5
12V
X6
X3
X16
X19
X18
X7